{"version":"1.0","provider_name":"Perego1963","provider_url":"https:\/\/www.perego1963.it\/fr\/","author_name":"admin","author_url":"https:\/\/www.perego1963.it\/fr\/author\/admin\/","title":"Quartz - Perego1963","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\"><a href=\"https:\/\/www.perego1963.it\/fr\/2019\/07\/10\/quarzo\/\">Quartz<\/a><\/blockquote>\n<script type='text\/javascript'>\n<!--\/\/--><![CDATA[\/\/><!--\n\t\t\/*! This file is auto-generated *\/\n\t\t!function(d,l){\"use strict\";var e=!1,n=!1;if(l.querySelector)if(d.addEventListener)e=!0;if(d.wp=d.wp||{},!d.wp.receiveEmbedMessage)if(d.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var r,i,a,s=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),n=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),o=new RegExp(\"^https?:$\",\"i\"),c=0;c<n.length;c++)n[c].style.display=\"none\";for(c=0;c<s.length;c++)if(r=s[c],e.source===r.contentWindow){if(r.removeAttribute(\"style\"),\"height\"===t.message){if(1e3<(a=parseInt(t.value,10)))a=1e3;else if(~~a<200)a=200;r.height=a}if(\"link\"===t.message)if(i=l.createElement(\"a\"),a=l.createElement(\"a\"),i.href=r.getAttribute(\"src\"),a.href=t.value,o.test(a.protocol))if(a.host===i.host)if(l.activeElement===r)d.top.location.href=t.value}}},e)d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",t,!1),d.addEventListener(\"load\",t,!1);function t(){if(!n){n=!0;for(var e,t,r=-1!==navigator.appVersion.indexOf(\"MSIE 10\"),i=!!navigator.userAgent.match(\/Trident.*rv:11\\.\/),a=l.querySelectorAll(\"iframe.wp-embedded-content\"),s=0;s<a.length;s++){if(!(e=a[s]).getAttribute(\"data-secret\"))t=Math.random().toString(36).substr(2,10),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t);if(r||i)(t=e.cloneNode(!0)).removeAttribute(\"security\"),e.parentNode.replaceChild(t,e)}}}}(window,document);\n\/\/--><!]]>\n<\/script><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.perego1963.it\/fr\/2019\/07\/10\/quarzo\/embed\/\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Quartz\u00a0\u00bb &#8212; Perego1963\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe>","thumbnail_url":"https:\/\/www.perego1963.it\/wp-content\/uploads\/2019\/07\/quarzo.jpg","thumbnail_width":111,"thumbnail_height":111,"description":"Ce mot \u00ab quartz \u00bb est d\u2019origine allemande mais dans le pass\u00e9 ce min\u00e9ral s\u2019appelait \u00ab gla\u00e7on \u00bb c&rsquo;est-\u00e0-dire \u00ab cristal \u00bb (de crio=froid). Les Anciens Grecs pensaient, en effet, que c\u2019\u00e9tait de glace si froide qui ne pouvait plus \u00eatre d\u00e9congel\u00e9e. Parmi les caract\u00e9ristiques principales il faut remarquer la r\u00e9sistance \u00e0 l\u2019abrasion, aux impacts, [&hellip;]"}